These models we found working in a old warehouse at work. Models of a whole unit in a oil refinery. : r/mildlyinteresting
Märklin 24630 - Scambio triplo : Amazon.it: Giochi e giocattoli
Marklin HO 24630 C-Track -- 3-Way Turnout – Euro Model Trains
Märklin 24630 - Scambio triplo : Amazon.it: Giochi e giocattoli
Marklin H0-Scale Track Accessories – Ajckids
Märklin Electric locomotive series 110.1 - 37108 Classic with scissor current collector, 1973, digital, model railway, H0, e-locomotive, 18.9 cm: Amazon.de: Toys
Märklin 24630 - Scambio triplo : Amazon.it: Giochi e giocattoli
Märklin 24630 3-Way Crossover 188.3 mm : Amazon.co.uk: Toys & Games